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Parse::Method::Signatures::Param(3)  User Contributed Perl Documentation Parse::Method::Signatures::Param(3)



NAME
       Parse::Method::Signatures::Param - a parsed parameter from a signature

ATTRIBUTES
       All attributes of this class are read-only.

   required
       Is this parameter required (true) or optional (false)?

   sigil
       The effective sigil ('$', '@' or '%') of this parameter.

   type_constraints
           Type: Parse::Method::Signatures::TypeConstraint

           Predicate: has_type_constraints

       Representation of the type constraint for this parameter. Most commonly you will just call
       "meta_type_constraint" and not access this attribute directly.

   default_value
           Type: Str

           Predicate: has_default_value

       A string that should be eval'd or injected to get the default value for this parameter. For example:

        $name = 'bar'

       Would give a default_value of "'bar'".

   constraints
           Type: ArrayRef[Str]

           Predicate: has_constraints

       "where" constraints for this type. Each member of the array a the string (including enclosing braces)
       of the where constraint block.

   param_traits
           Type: ArrayRef[ Tupple[Str,Str] ]

           Predicate: has_traits

       Traits that this parameter is declared to have. For instance

        $foo does coerce

       would have a trait of

        ['does', 'coerce']

METHODS
   to_string
   meta_type_constraint
       Get the Moose::Meta::TypeConstraint for this parameter. Check first that the type has a type
       constraint:

        $tc = $param->meta_type_constraint if $param->has_type_constraints;

SEE ALSO
       Parse::Method::Signatures.

AUTHORS
       Ash Berlin <ash@cpan.org>.

       Florian Ragwitz <rafl@debian.org>.

LICENSE
       Licensed under the same terms as Perl itself.



perl v5.12.5                                     2011-09-09              Parse::Method::Signatures::Param(3)